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[Parser]: Don't use Client_Type after command has been processed.

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This caused a read from already free'd memory, if the processed
command (IRC_QUIT) calls Client_Destroy. (from HEAD)
This commit is contained in:
Florian Westphal 2008-02-05 13:15:05 +00:00
parent 10cc60d1c2
commit bc3d1f1761
1 changed files with 5 additions and 4 deletions
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9
src/ngircd/parse.c
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@ -12,7 +12,7 @@
#include "portab.h"
static char UNUSED id[] = "$Id: parse.c,v 1.67 2006/04/23 10:37:27 fw Exp $";
static char UNUSED id[] = "$Id: parse.c,v 1.67.2.1 2008/02/05 13:15:05 fw Exp $";
/**
* @file
@ -348,7 +348,7 @@ Handle_Request( CONN_ID Idx, REQUEST *Req )
char str[LINE_LEN];
bool result;
COMMAND *cmd;
int i;
int i, client_type;
assert( Idx >= 0 );
assert( Req != NULL );
@ -406,6 +406,7 @@ Handle_Request( CONN_ID Idx, REQUEST *Req )
}
cmd = My_Commands;
client_type = Client_Type( client );
while( cmd->name )
{
/* Befehl suchen */
@ -414,7 +415,7 @@ Handle_Request( CONN_ID Idx, REQUEST *Req )
cmd++; continue;
}
if( Client_Type( client ) & cmd->type )
if( client_type & cmd->type )
{
/* Command is allowed for this client: call it and count produced bytes */
Conn_ResetWCounter( );
@ -422,7 +423,7 @@ Handle_Request( CONN_ID Idx, REQUEST *Req )
cmd->bytes += Conn_WCounter( );
/* Adjust counters */
if( Client_Type( client ) != CLIENT_SERVER ) cmd->lcount++;
if( client_type != CLIENT_SERVER ) cmd->lcount++;
else cmd->rcount++;
return result;